China Molded FRP Grating Manufacturers Suppliers Factory - Customized Molded FRP Grating

Fiberglass FRP grating, also commonly known as glass fiber grating, is a type of panel with multiple open spaces. It uses glass fiber as reinforcement and unsaturated polyester resin as the matrix, manufactured through a special molding process. This unique production method endows the grating with isotropic mechanical properties, making it an ideal structural material for highly corrosive environments. If you are interested in our products, please feel free to contact us.

Industrial Gratings
In industrial fields such as petrochemicals, power generation, and wastewater treatment, gratings serve as core components of operating platforms, walkways, and trench covers. The material properties of these gratings directly impact
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Open Mesh Grating
open mesh grating (made of fiberglass) are a new type of structural panel that combines lightweight, high strength, and corrosion resistance. They are made from fiberglass-reinforced plastic (FRP) as the core material, using a molding
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FRP Floor Grating
frp floor grating as a new type of composite material grating product, has widely replaced traditional metal and wooden gratings due to its excellent characteristics such as lightweight, high strength, corrosion resistance, anti-slip and
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FRP Mesh Grating
Although not widely known to the general public, frp mesh grating are widely used in industrial production and daily life. Their core form is a mesh-like panel with distinctive material properties; they are lighter than metal materials and
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GRP Moulded Grating
We offer a full range of high-performance GRP Moulded Grating, with mesh sizes covering 19x19mm, 20x20mm, 25x25mm, and 26x26mm, and standard thicknesses starting from 25mm. This sophisticated product matrix is designed to provide you
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FRP Rectangular Mesh Grating
There are certain differences between FRP rectangular mesh grating molded grating and square mesh FRP gratings in structural design and application scenarios, which are mainly reflected in the bearing performance, installation adaptability
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Moulded Fibreglass Grating
The grid of the square grid moulded fibreglass grating is arranged in a square shape, which is the most basic and common grid style. Its structure is uniform and symmetrical, the load-bearing capacity is balanced, the manufacturing process
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FRP Molded Gratings
The square grid of FRP molded grating is arranged in a square shape, which is the most basic and common grid style. Its structure is uniform and symmetrical, the load-bearing capacity is balanced, the manufacturing process is relatively
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Your Professional Molded FRP Grating Manufacturers and Suppliers

Ningbo Skywind International Trading Co., Ltd. is a professional composite material exporter with over 10 years of experience, offering affordable FRP products to make procurement more efficient and convenient.

Our products are widely used in factory platforms, walkways, municipal paving, anti-slip stair treads, fences, handrails, and architectural decoration. We also supply interlocking PP gratings for floor decoration, warehouse moisture control, anti-slip flooring, and car wash drainage.

Why Choose Us

Quality Control

A strict four-stage quality system is applied: raw material inspection → in-process inspection → finished product inspection → final warehouse inspection, ensuring stable and reliable quality.

Customized Services

We tailor material, shape, and size according to customer requirements, and also provide mold development when needed.

Advanced Equipment

We operate advanced steel structure manufacturing facilities, including assembly workshops, roller conveyor systems, hydraulic presses, and automated production lines for cutting, forming, and continuous processing, ensuring consistent product quality.

Specification

Advantages and characteristics	19x19mm / 20x20mm (Refined Series)	25x25mm (General Heavy Duty)	26x26mm (Standardized)
Load capacity	Excellent (suitable for uniformly distributed loads)	Excellent (suitable for concentrated and impact loads)	Excellent (customizable enhancements)
Anti-drop performance	Good	Good	Good
Drainage/Ventilation Rate	Good	Excellent	Excellent
Economic	Higher (higher per unit weight)	Optimal (highest cost-performance ratio)	According to customization requirements
Main applicable scenarios	Cleanrooms, pedestrian areas, and light industry	Heavy industry, maritime, energy, water treatment	Specific standard projects, system compatibility

Benefits of Molded FRP Grating

High Strength – to – Weight Ratio: One of the most significant benefits of Molded FRP grating is its high strength – to – weight ratio. Compared to traditional materials like steel and concrete, molded FRP grating is much lighter, making it easier to handle, transport, and install. This not only reduces labor costs but also allows for more efficient designs in construction projects.

Corrosion Resistance: Molded FRP grating's corrosion resistance is a major advantage. It can withstand exposure to a variety of corrosive substances, including chemicals, salts, and moisture, without deteriorating. This significantly extends the lifespan of structures made from molded FRP grating, reducing the frequency of replacements and maintenance.

Slip Resistance: The slip – resistant properties of molded FRP grating enhance safety in various environments. Whether it is a wet industrial floor, a pedestrian walkway in a shopping mall, or a parking garage, molded FRP grating's textured surface provides better traction, reducing the risk of slips, trips, and falls.

Customizability: Molded FRP grating offers a high degree of customizability. It can be manufactured in different colors, shapes, sizes, and textures to meet the specific requirements of each project. This allows designers and architects to create unique and visually appealing structures while still maintaining the functional integrity of the material.

Low Maintenance: Molded FRP grating requires minimal maintenance compared to traditional materials. Its corrosion resistance means it does not rust or corrode, eliminating the need for regular painting or coating. The slip – resistant surface remains effective over time without the need for frequent re – application.

Types of Molded FRP Grating

Square / Rectangular Mesh
Applications: Flooring • Trench Covers • Stairs • Walkways
Advantages: Corrosion Resistant • Impact Resistant • Non-Slip • Lightweight

Mini Mesh
Applications: Boat Docks & Marinas • Mezzanines • Animal Pens/Vet Clinics • Computer Data Storage Rooms
Advantages: Corrosion Resistant • Non-Slip

Superspan
Applications: Bridges • Platforms • Trench Covers
Advantages: Superior Strength • Impact Resistant • Corrosion Resistant

High Load Capacity (HLC) Rectangular Mesh
Applications: Loading Docks • Trenches at Overhead Doors • Drainage Channels
Advantages: Long Span Ability • High Load Capacity • Non-Slip Corrosion Resistant • Bi-Directional Strength

Molded FRP Grating Structure

Molded FRP grating is composed of alternating directional layers of continuous glass fiber for strength, with resin to consolidate the fibers and provide the shape and corrosion-resistance. Due to its bidirectional strength, molded grating can tolerate cutouts in the panel to allow pipe or equipment penetrations without requiring additional support around the opening. Molded grating has very high impact tolerance, as well as the highest chemical resistance of any fiberglass grating. It can be made slip-resistant by adding grit to the surface.

Molded FRP Grating Surface Options

Meniscus Surface

Also known as a concave surface. This surface provides some slip-resistant as the middle surface of the bearing bars curves slightly downward compared to the edges of the bearing bars. This process occurs as the resins set in the prescision moldes used to make molded fiberglass grating.

Standard Coarse Grit

This coarse grit surface is integrally-applied across the top of the bearing bars. This surface option should be selected for industrial applications where maximum slip resistance is required.

Aqua Grit

Also known as a sugar grit surface, this optional surface is also an integrally-applied grit surface. Aqua Grit is a slip resistant surface that is recommended for applications that involve barefoot traffic such as docks, water parks, an other aquatic recreation areas.

Customization Services

To better meet the diverse needs of different industries and clients, we can provide customized molded FRP grating solutions based on your specific application scenarios and special requirements. For more information or support, please feel free to contact us.

Molded FRP Grating Applications

Chemical Processing Plants: Molded FRP grating is extensively used in chemical processing plants as it offers excellent resistance to corrosive chemicals and solvents. Its non-conductive nature also makes it a safer alternative to traditional metal grating in these environments.

Oil and Gas Industry: Molded FRP grating finds its application in offshore platforms, refineries, and other oil and gas installations. Its corrosion resistance and ability to withstand harsh weather conditions make it a preferred choice for walkways, platforms, and other structural components.

Power Plants: Molded FRP grating is used in power plants, including coal-fired, nuclear, and renewable energy facilities, due to its resistance to electrical conductivity and fire. It provides safe and efficient access to critical areas, such as cooling towers, trenches, and substations.

Water and Wastewater Treatment: Molded FRP grating plays a vital role in the water and wastewater treatment industry. Its corrosion resistance, lightweight nature, and anti-slip surface make it suitable for numerous applications.

Walkways and Platforms: Molded FRP grating provides safe access to equipment, tanks, and basins, even in wet and corrosive environments. Its open mesh design allows easy passage of water, preventing pooling and minimizing the risk of accidents.

Trench and Channel Covers: Molded FRP grating is used to cover trenches and channels in water treatment plants. It ensures worker safety while allowing easy access for maintenance and inspection of underground utilities.

Shipbuilding: Molded FRP grating is used on ships and offshore platforms due to its resistance to saltwater corrosion, lightweight nature, and low maintenance requirements. It finds applications in deck flooring, walkways, handrails, and access structures.

Docks and Harbors: Molded FRP grating is an excellent choice for marine applications such as docks, piers, and harbors as it provides slip resistance, durability, and resistance to corrosion. It allows water to flow freely, reducing the risk of slips and falls.

Architectural Features: Molded FRP grating is used in architectural projects to create visually appealing features such as sunscreens, fences, and façade elements. Its lightweight nature and customization options make it a popular choice for designers.

Walkways and Bridges: Molded FRP grating is employed in pedestrian walkways, bridges, and platforms. Its durability, anti-slip properties, and resistance to weathering make it a safer option for high-traffic areas.

Packaging and Shipping

Packaging	Steel pallet / wooden pallet / customized crate
Transportation methods	Sea freight / truck / rail

FAQ

Q: What is molded FRP grating?

A: Molded FRP gratings are manufactured by thermally curing reinforcing glass-fibers and polyester resin in a single mold and are cast integrally by heating and compressing. It is composed of a certain number of symmetrical lattices with loading properties in both lengths and with directions.

Q: What materials are used in molded FRP grating?

A: It is made from continuous glass fiber reinforced with thermosetting resin.

Q: What are the main advantages of molded FRP grating?

A: It offers high strength, corrosion resistance, impact resistance, and long service life.

Q: Why is molded FRP grating corrosion resistant?

A: Because the resin system protects the fiberglass from chemicals, moisture, and harsh environments.

Q: Can molded FRP grating handle heavy loads?

A: Yes. Its bidirectional strength allows it to support loads evenly in both directions.

As one of the most professional molded FRP grating manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy cheap molded FRP grating from our factory. We also accept customized orders.

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